Navigation module for displaying link state

The utility model discloses a navigation module for displaying link state, which relates to the technical field of network module equipment, and comprises a front shell, a main body shell and a wire slot protecting cover, one side of the main body shell is clamped with the front shell, the other side of the main body shell is clamped with the wire slot protecting cover, the front shell is provided with a data port, and the data port is provided with a data interface. One side of the main body shell is provided with eight groups of wiring terminals, one end of each wiring terminal is provided with a circuit board, the circuit board is provided with a double-color LED lamp used for displaying the link connection state, and the other side of the main body shell is provided with a wire pressing groove used for placing a cable core. And wire duct closing parts are arranged on two sides of the cable through hole on the wire duct protecting cover. A constructor can judge whether a link is connected or not through th